Kekulé valence bond order in an extended Hubbard model on the honeycomb lattice with possible applications to twisted bilayer graphene

Using large-scale quantum Monte Carlo simulations, we exactly solve a model of fermions hopping on the honeycomb lattice with cluster charge interactions, which has been proposed as an effective model with possible application to twisted bilayer graphene near half-filling. We find an interaction dri...

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书目详细资料
Main Authors: Xu, Xiao Yan, Law, K. T., Lee, Patrick A
其他作者: Massachusetts Institute of Technology. Department of Physics
格式: 文件
语言:English
出版: American Physical Society 2018
在线阅读:http://hdl.handle.net/1721.1/117757
https://orcid.org/0000-0001-7809-8157